Saturday, February 3, 2007

Experts urge including cats in avian flu precautions

They also note that experiments at Erasmus Medical Centre have shown that cats can be infected with the virus by respiratory and gastrointestinal routes and by contact with other infected cats. The infected cats all excreted the virus from the nose, throat, and rectum. It is unknown how long cats can shed the virus or whether they can spread it to humans, poultry, or other species, the article says. Nonetheless, the researchers write that cats "may provide the virus with an opportunity to adapt to efficient transmission within and among mammalian species, including humans, thereby increasing the risk of a human influenza pandemic." Therefore, despite the uncertainties, official guidelines for controlling the spread of avian flu should consider the potential role of cats, the authors say. "In areas where H5N1 virus has been detected in either poultry or wild birds, we recommend taking steps to prevent contact between cats and infected birds or their droppings, and to quarantine and test cats suspected of such contacts, or cats showing clinical signs suggestive of H5N1 influenza," the article states. That means keeping cats indoors where possible. LINK